MF-R250-2-10-99 Allicdata Electronics
Allicdata Part #:

MF-R250-2-10-99-ND

Manufacturer Part#:

MF-R250-2-10-99

Price: $ 0.27
Product Category:

Circuit Protection

Manufacturer: Bourns Inc.
Short Description: PTC RESET FUSE 30V 2.5A RADIAL
More Detail: Polymeric PTC Resettable Fuse 30V 2.5A Ih Through ...
DataSheet: MF-R250-2-10-99 datasheetMF-R250-2-10-99 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
3000 +: $ 0.23814
Stock 1000Can Ship Immediately
$ 0.27
Specifications
Resistance - Initial (Ri) (Min): 25 mOhms
Approvals: cURus, TUV
Lead Spacing: 0.201" (5.10mm)
Thickness (Max): --
Height - Seated (Max): 0.720" (18.30mm)
Size / Dimension: 0.472" L x 0.118" W (12.00mm x 3.00mm)
Package / Case: Radial, Disc
Mounting Type: Through Hole
Ratings: --
Operating Temperature: -40°C ~ 85°C
Resistance - Post Trip (R1) (Max): 70 mOhms
Series: Multifuse®, MF-R
Time to Trip: 10.3s
Current - Trip (It): 5A
Current - Hold (Ih) (Max): 2.5A
Current - Max: 40A
Voltage - Max: 30V
Type: Polymeric
Moisture Sensitivity Level (MSL): --
Part Status: Not For New Designs
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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PTC Resettable Fuses are designed to protect circuits against transient overloads and short circuits. The MF-R250-2-10-99 is a popular PTC resettable fuse specifically designed for protecting sensitive electronics and other high performance electronics equipment. It has a wide operating range and can be used in low current applications, mid-range current applications and even high current applications.

The MF-R250-2-10-99 PTC resettable fuse has two major application fields: automotive electronics and consumer electronics. In automotive applications, it is used to protect a vehicle’s electrical system from transient overvoltage or short circuits. In consumer applications, it is used to protect high performance audio and video equipment, as well as other sensitive electrical equipment, from transient overloads and short circuits.

The working principle of the MF-R250-2-10-99 PTC resettable fuse is relatively simple. It contains a PTC (positive temperature coefficient) device that is designed to detect when there is an overload or short circuit. When the current surpasses the fuse’s rated limit, the PTC device will generate heat and increase the temperature of the fuse, which will in turn cause the fuse to trip. When the overload or short circuit is cleared, the fuse will cool down and reset itself.

The MF-R250-2-10-99 PTC resettable fuse is designed to protect against transient overvoltage or short circuits for a wide range of applications. It is extremely reliable, and its robust design ensures it can handle up to 10A of current. With its wide application fields and reliable working principle, the MF-R250-2-10-99 PTC resettable fuse is an ideal choice for protecting sensitive electronics and other high performance equipment.

The specific data is subject to PDF, and the above content is for reference

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